6227561 has 8 divisors (see below), whose sum is σ = 6408864. Its totient is φ = 6048000.

The previous prime is 6227537. The next prime is 6227563. The reversal of 6227561 is 1657226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6227561 - 2¹⁸ = 5965417 is a prime.

It is a super-3 number, since 3×6227561³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6227563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10505 + ... + 11081.

It is an arithmetic number, because the mean of its divisors is an integer number (801108).

Almost surely, 2^6227561 is an apocalyptic number.

It is an amenable number.

6227561 is a deficient number, since it is larger than the sum of its proper divisors (181303).

6227561 is a wasteful number, since it uses less digits than its factorization.

6227561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871.

The product of its digits is 5040, while the sum is 29.

The square root of 6227561 is about 2495.5081646831. The cubic root of 6227561 is about 183.9808679698.

The spelling of 6227561 in words is "six million, two hundred twenty-seven thousand, five hundred sixty-one".